2013-07-25  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/57960
	* lra-constraints.c (process_alt_operands): Use the right mode
	when checking strict_low.

2013-07-25  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/57960
	* gcc.target/s390/pr57960.c: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201243 138bc75d-0d04-0410-961f-82ee72b054a4
2013-07-25  Tim Shen  <timshen91@gmail.com>

	Add documents and comments.
	* include/bits/regex.h: Documents and comments.
	* include/bits/regex_grep_matcher.h: Likewise.
	* include/bits/regex_grep_matcher.tcc: Likewise.
	* testsuite/28_regex/iterators/regex_iterator/char/string_position_01.cc:
	New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201244 138bc75d-0d04-0410-961f-82ee72b054a4
/cp
2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57981
	* decl.c (check_default_argument): Take a tsubst_flags_t parameter.
	(grokparms): Adjust.
	* parser.c (cp_parser_late_parse_one_default_arg): Likewise.
	* pt.c (tsubst_default_argument, tsubst_default_arguments): Take
	a tsubst_flags_t parameter.
	(tsubst_decl): Adjust.
	* call.c (convert_default_arg): Likewise.
	* cp-tree.h (check_default_argument, tsubst_default_argument):
	Update declarations.

/testsuite
2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57981
	* g++.dg/cpp0x/pr57981.C: New.

/cp
2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57880
	* parser.c (cp_parser_operator, case CPP_WSTRING, CPP_STRING16,
	CPP_STRING32, CPP_UTF8STRING, CPP_WSTRING_USERDEF,
	CPP_STRING16_USERDEF, CPP_STRING32_USERDEF, CPP_UTF8STRING_USERDEF):
	Fix string_len management, tidy.

/testsuite
2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57880
	* g++.dg/cpp1y/udlit-empty-string-neg.C: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201245 138bc75d-0d04-0410-961f-82ee72b054a4
	* config.gcc (hppa-*-openbsd*): Don't set tmake_file.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201247 138bc75d-0d04-0410-961f-82ee72b054a4
	* config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
	libcall if HAVE_ENABLE_EXECUTE_STACK is defined.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201248 138bc75d-0d04-0410-961f-82ee72b054a4